Western Digital RED PLUS Hard Drive 4TB / 3.5" / 256 MB
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VendorWestern Digital
Product codeWD40EFPX-WESN
Price€271.50
Price (excl. VAT)€218.95
Ships in
2-4 bd
Quantity1 pc
Ships quicker
Model: WD Red Plus WD40EFPX
Capacity: 4 TB
Form factor: 3.5‑inch
Interface: SATA III (6 Gb/s)
Spin speed: 5400 RPM
Cache / buffer size: 256 MB
Designed for NAS systems, continuous operation (“24/7”)
Features NASware technology
Workload rating: approximately 180 TB/year
Idle noise level: ~ 23 dB
MTBF (Mean Time Between Failures): ~ 1.000.000 hours
HDD capacity:
4 TB
HDD speed:
5400 RPM
HDD size:
3.5"
Interface:
Serial ATA III
Type:
HDD
Component for:
NAS
Hot-swap:
No
Storage drive buffer size:
256 MB
HDD interface transfer rate:
6 Gbit/s
Advanced Format (AF):
Yes
24/7 operation:
Yes
Start/stop cycles:
600000
Native Command Queuing (NCQ):
Yes
Workload rate limit:
180 TB/year
Noise level (idle):
23 dB
Mean time between failures (MTBF):
1000000 h
Power consumption (standby):
0.3 W
Power consumption (idle):
3.1 W
Operating temperature (T-T):
0 - 65 °C
Storage temperature (T-T):
-40 - 70 °C
Operating shock:
70 G
Non-operating shock:
250 G
Width:
101.6 mm
Height:
26.1 mm
Depth:
147 mm
Weight:
570 g
Compliance certificates:
RoHS
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